Description
Siemens GLB161.1P — 0/10VDC Non-Spring-Return Damper Actuator with Plenum Cable
The Siemens GLB161.1P is a professional-grade damper actuator engineered for precise modulating control in commercial and light-industrial HVAC applications. Featuring a 0–10 VDC control signal input and a non-spring-return (NSR) design, this actuator delivers accurate, repeatable damper positioning to support optimal airflow management and building efficiency.
Powered by a 24V supply and equipped with plenum-rated cable, the GLB161.1P is suitable for installation in air-handling plenums and other sensitive air-distribution environments where low-smoke, low-toxicity wiring is required by code.
Key Features
- 0–10 VDC modulating control signal for smooth, proportional damper positioning
- Non-spring-return (NSR) operation — damper holds last position on power loss
- 24V supply voltage for compatibility with standard BAS and HVAC control systems
- Plenum-rated cable construction meets code requirements for air-handling spaces
- Siemens Building Technology quality — designed for long service life and reliable performance
- Compact actuator body for easy installation in tight mechanical spaces
Typical Applications
- Variable air volume (VAV) systems
- Air handling units (AHUs)
- Building automation and energy management systems
- Commercial ventilation and HVAC damper control
Product Specifications
- SKU: GLB161.1P
- Brand: Siemens Building Technology
- Control Signal: 0–10 VDC
- Actuator Type: Non-Spring-Return (NSR)
- Supply Voltage: 24V
- Cable Type: Plenum-Rated







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